carbon seamless steel pipe

categories of products

material

standard

specification

application

Alloy pipe

Cr5Mo(P5/T5STFA25)
15CrMo(P11P12STFA22)
13CrMo4412Cr1MoV
P22(10CrMo910)
T91/P91P9/T9
WB36

GB5310-2008
GB9948-2006
ASTM A335/A335M
ASTM A213/A213M
DIN17175-1979
JISG3467-1988
JISG3458-1988

14-457×2-60mm

Applied to the production of transporting pipes with high-temperature and low-temperature and corrosion resistance in petroleum, chemical, and  electronic industries,etc.

High-pressure boiler pipe

20G,12Cr1MoVG,15CrMoG,ST45.8/III

GB5310-2008
ASTM A106-1999
DIN17175-1979

16-824×2-65mm

Applied to the production of transporting pipes with high-temperature and high-pressure resistance in electricity plant and nuclear plant, etc.

Petroleum cracking tube

20#,20G, 1Cr5Mo,15CrMo, 16Mn 

GB9948-2006

10-530×1.5-36mm

Applied to the petroleum metallurgical industry

Fertilizer tube

20#,20G,16Mn,12Cr2Mo

GB6479-2000

25-426×6-40mm

Applied to fertilizer manufacturing industry

Low & mid pressure tube

10#,20#

GB3087-2008

10-426×2-40mm

Applied to boiler field

Fluid pipe

20#,Q345

GB/T8163-2008

8-610×1.5-40mm

Applied to engineering field

Structure pipe

20#,45#,40Cr,Q345

GB/T8162-2008

6-610×1.5-40mm

Applied to machinery manufacturing

Wire pipe

B,X42,X52

API 5L-2000

40-325×3-40mm

Applied to oil and natural gas transportation

Hydraulic pipe

20#,45#,27SiMn

GB/T17396-1998

70-377×12-40mm

Applied to producing hydraulic framework

Spiral steel pipe

Q235

SY/T5037-2000

219-2820×6-20mm

Applied to a wide range of industries

Seamless pipe

A106B,A53B

ASTM

6-508×1-34mm

Applied to a wide range of industries

Stainless steel pipe

316L/00Cr17Ni14Mo2, 304/321, 304

ASTM

6-508×1-34mm

Applied to a wide range of industries

Other products

round steel pipe

rolled steel pipe

straight seam pipe

Applied to a wide range of industries